Brick Pointing in Utopia, Queens

How Is Repointing Done?

We cut out loose mortar to a consistent depth, brush and rinse the joints, then pack in new mortar in layers. The last pass shapes each joint to look like the ones that were there before. The wall is cleaned when the mortar sets.

Mortar strength matters. On older brick, a mix that is too hard can crack the brick faces over time. We match the mix to the age and type of the wall.

Color is the other detail. We test a sample so the new joints sit close to the old ones, since fresh mortar looks lighter until it weathers.

Where bricks themselves are damaged, we replace them before repointing. Pointing around a cracked brick only hides the problem.

Garden walls and planters get less attention than the house, yet they take the worst of the weather. A low brick wall has no roof above it, so rain enters from the top and the sides. Repointing the cap and the upper courses first usually saves the most.

Look closely at where brick meets other materials. Joints around windows, doors and metal trim open up as the sealant ages, and water slips behind the brick from there. We check these edges as part of the visit.

A thin layer of green growth on shaded brick is a sign of long term dampness. It will not hurt the wall at first, but it tells you the mortar underneath stays wet and is likely to soften.

Seasons change how pointing performs. Mortar needs mild weather to cure well, so spring and fall are the best times. Very hot or freezing days can weaken fresh joints, and we schedule around that when we can.

Hold a flashlight at an angle along the wall. Shadows reveal joints that sit back from the brick face. Those recessed joints hold water and are first in line for repair.